Plastic frame with embedded shearing foil
US4872266A · kind A · utility
0Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1988 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | Jan 21, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/384
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In a box-type plastic frame having longitudinal strut portions in which a vaulted shearing foil is embedded and transverse strut portions made of a resilient material in order to facilitate the insertion of the plastic frame shearing foil unit into a shearing head casing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.